Python Senior Technical Lead - Data Analysis, SQL
India
Apply now
Job Description
Python Senior Technical Lead - Data Analysis, SQL
Madurai, Tamil Nadu

Job Summary

Required Skills

• Strong hands-on experience with Python, SQL, PySpark, and distributed data processing.

• AWS experience across Glue, EMR, S3 and working knowledge of SageMaker, Lambda, Step Functions, DynamoDB, RDS.

• Strong SQL skills; experience with data warehousing concepts and platforms such as Snowflake.

• Experience with workflow orchestration (e.g., Airflow) and production-grade pipeline operations.

• Experience with Kafka or other event streaming technologies.

• Understanding of data modeling, pipeline reliability, and performance optimization.

• CI/CD with GitLab, containerization (Docker), and infrastructure automation (Terraform/CloudFormation).
 

Good-to-Have

• Exposure to Banking domain; experience in Financial Crime / AML / Fraud analytics is a plus.

• Exposure to regulatory expectations around model risk management and auditability.

• Experience with interpretability, monitoring, and drift detection concepts/frameworks.

• Nice-to-have: Informatica Data Management Cloud (IDMC) exposure or migration context.

 

Key Responsibilities

null

Skill Requirements

Required Skills

• Strong hands-on experience with Python, SQL, PySpark, and distributed data processing.

• AWS experience across Glue, EMR, S3 and working knowledge of SageMaker, Lambda, Step Functions, DynamoDB, RDS.

• Strong SQL skills; experience with data warehousing concepts and platforms such as Snowflake.

• Experience with workflow orchestration (e.g., Airflow) and production-grade pipeline operations.

• Experience with Kafka or other event streaming technologies.

• Understanding of data modeling, pipeline reliability, and performance optimization.

• CI/CD with GitLab, containerization (Docker), and infrastructure automation (Terraform/CloudFormation).

 

Other Requirements

null
Apply now
Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.